package top.wangjingxin.dao;

import org.springframework.stereotype.Repository;
import top.wangjingxin.model.annex.AnnexDTO;
import top.wangjingxin.model.annex.AnnexVO;

@Repository
public interface DownloadDao {
    AnnexVO show(String id);

    int insert(AnnexDTO dto);

    int delete(String id);

    int update(String id);
}
